74005190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7949}}^1$

素因数の和:7989

約数の個数: 48

約数和(自身を含む): 163134000

約数和(自身を除く): 89128810

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 7949, 9310, 15898, 39745, 55643, 79490, 111286, 151031, 278215, 302062, 389501, 556430, 755155, 779002, 1057217, 1510310, 1947505, 2114434, 3895010, 5286085, 7400519, 10572170, 14801038, 37002595, 74005190]

約数ペア:

[(1, 74005190), (2, 37002595), (5, 14801038), (7, 10572170), (10, 7400519), (14, 5286085), (19, 3895010), (35, 2114434), (38, 1947505), (49, 1510310), (70, 1057217), (95, 779002), (98, 755155), (133, 556430), (190, 389501), (245, 302062), (266, 278215), (490, 151031), (665, 111286), (931, 79490), (1330, 55643), (1862, 39745), (4655, 15898), (7949, 9310)]